Commune · CHL
Cauquenes
Chile
Species observed
631
Observations
7 895
Area
2 124,2km²
Ecological tissue
Sample of 43 species (selected proportionally per kingdom among those with at least one documented interaction here) to keep the graph readable. Hover for details, click to explore the full ecosystem of a species.
ℹ️ The territory contains many more species than displayed and all their documented interactions: the graph is intentionally the structural skeleton (top-N species by composite local score, edges filtered by Serrano 2009 disparity filter α=0.2).
Indicateurs du tissu écologique
Tissu écologique de Cauquenes : 36 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 37 interactions GloBI sur 5 types (connectance 4.1%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
631 distinct species · 7 895 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
13,2°C
Annual rain
861mm
Warmest m°
26,1°C
Coldest m°
4,7°C
Elevation: 217 m on average (min 110 m, max 634 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
6,1
Org. C
95,9g/kg
Clay
22,1%
Sand
47,3%
Silt
30,6%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: suGLiMaggregated to Cauquenes
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology8 basins · 3 lakes · 34 rivers
Hydrology metrics for this exact territory
Stream length here
428,6km
Lake surface here
0,88km²
Basins crossed
8
Max stream order
5
Max drainage
5 480km²
Discharge in basins
86,9m³/s
Mean precip.
909mm/an
Mean T°
13,2°C
Moisture idx
-0,23
Max snow
5%
Mean runoff
644mm/an
Mean elev. (basins)
264m
Watersheds crossing here
- Bassin de Río Cauquenessub-area1 750,3 km²overlap1366.35 km²64%
- Bassin de Río Perquilauquénsub-area2 491,5 km²overlap224.47 km²11%
- Bassin de Estero Belcosub-area315,8 km²overlap144.70 km²7%
- Bassin de Río Taucúsub-area1 340 km²overlap122.84 km²6%
- Bassin de Río Relocasub-area617,4 km²overlap103.62 km²5%
- Bassin de Río Purapelsub-area793,3 km²overlap96.30 km²5%
- Bassin de Río Lonquénsub-area1 195,1 km²overlap65.78 km²3%
- Bassin de Río Perquilauquénsub-area129,4 km²overlap0.09 km²0%
Lakes (3, top by area)
Rivers / streams (34, ord ≥ 4)
- Río Cauquenesord 4len here90.58 km100%total91 km
- Estero Las Garzasord 2len here34.16 km100%total34 km
- Río Perquilauquénord 5len here26.66 km9%total308 km
- Estero del Rosalord 2len here22.37 km100%total22 km
- Río Relocaord 3len here21.31 km28%total75 km
- Estero Belcoord 2len here20.30 km100%total20 km
- Río Purapelord 3len here19.50 km15%total126 km
- Estero Rosalesord 3len here16.87 km100%total17 km
- Estero El Arenalord 2len here15.95 km100%total16 km
- Río Lonquénord 4len here15.60 km11%total140 km
- Estero Coronelord 2len here13.92 km100%total14 km
- Río San Juanord 4len here13.78 km100%total14 km
22 more river segmentssorted by Strahler order + length
- Estero La Toribiaord 2len here10.32 km51%total20 km
- Estero Los Coiposord 3len here9.96 km100%total10 km
- Estero Vaqueriaord 2len here9.73 km95%total10 km
- Quebrada La Zanjaord 2len here9.61 km82%total12 km
- Río Tutuvénord 3len here8.92 km100%total9 km
- Río Ñiquénord 3len here8.01 km14%total58 km
- Estero Quinicavénord 4len here7.89 km16%total49 km
- Estero Tabolguénord 2len here7.72 km100%total8 km
- Estero Tequeralord 2len here5.73 km100%total6 km
- Estero La Rayaord 4len here5.53 km40%total14 km
- Estero Michay o Pichimávidaord 2len here5.48 km23%total24 km
- Estero Las Burrasord 2len here4.67 km100%total5 km
- Estero Calabozoord 2len here4.20 km100%total4 km
- Río Cayurranquilord 3len here3.57 km27%total13 km
- Río Tutuvenord 3len here3.52 km100%total4 km
- Estero Virquincoord 1len here3.44 km53%total6 km
- Estero Los Coihuesord 2len here3.16 km35%total9 km
- Quebrada Pichihuedqueord 1len here3.12 km65%total5 km
- Estero La Raya Norteord 1len here2.02 km46%total4 km
- Estero El Cajónord 1len here0.94 km100%total1 km
- Estero Tutuvénord 1len here0.01 km0%total2 km
- Estero Mallocavenord 2len here≈ tangenttotal11 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,1nW
Built-up
21,8%
Pesticides
54,5kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)